Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
CSR-3308
Service Bulletin/Repair Instructions
Altec Industries, Inc. has received notification from Ford Motor Company that a condition relating to motor vehicle safety exists in certain 2022-2026 Super Duty vehicles equipped with Altec equipment. It is possible that the trailer module (TRM) may lose communication at vehicle start-up. If a TRM loss of communication occurs and a trailer is connected to the vehicle, the trailer's stop lamps and turn signal indicators will not function. This may result in inoperable trailer brake lights, turn signals, and braking functions, reducing a driver’s ability to control an attached trailer and making it less visible to other drivers, increasing the risk of a crash.
SIL-3274
Service Bulletin/Repair Instructions
Altec has learned that in some instances, certain AT-ME/PE/SE and AT40-G units configured for aerial telematics data built from May 2025 to October 2025, below rotation wiring of the Below Rotation Interface Module (BRIM), or an Altec installed chassis inclinometer may create a situation where those components are awake and broadcasting CAN data when the above rotation main control module is off. This can cause the module to continuously reboot when the key is on. This continuous rebooting may cause the module to revert to defaults and no longer be able to save.
CSR-3280
Service Bulletin/Repair Instructions
Altec Industries, Inc. has received notification from Fiat Chrysler Automobiles that certain 2025 (DJ) RAM 2500 Pickup, 2025 (D2) RAM 3500 Pickup, 2025 (DD) RAM 3500 Cab Chassis, 2025 (DP) RAM 4500/5500 Cab Chassis vehicles that are equipped with Altec service bodies or AT-series aerial device fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) Nos. 126 Electronic stability control systems for light vehicles and 208 Occupant crash protection.
CSR-3250
Service Bulletin/Repair Instructions
Altec Industries, Inc. has received notification from General Motors that a condition exists relating to motor vehicle safety, compliance, or emissions in a vehicle you possess that is equipped with Altec equipment. These vehicles may have a brake pressure sensor assembly that may allow brake fluid to leak beyond the diaphragm seal into the brake pressure switch.
SIL-3232
Service Bulletin/Repair Instructions
Altec could have provided a fall protection lanyard combination with a metal clasp connection point instead of a nylon connection point with the nylon loop harness. This can result in excessive wear on the personal fall protection attachment points on the affected units.
SIL 3218
Service Bulletin/Repair Instructions
Altec has learned that certain Chevrolet and International CV vehicles built from March 2024 to March 2025 could have been shipped without an exhaust tip.